D6417729RHF200BV Renesas Electronics America, D6417729RHF200BV Datasheet - Page 427

• Manufacturer Part Number: D6417729RHF200BV
• Description: IC SUPER H MPU ROMLESS 208QFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7700r

Specifications of D6417729RHF200BV

• Core Processor: SH-3 DSP
• Core Size: 32-Bit
• Speed: 200MHz
• Connectivity: EBI/EMI, FIFO, IrDA, SCI, SmartCard
• Peripherals: DMA, POR, WDT
• Number Of I /o: 96
• Program Memory Type: ROMless
• Ram Size: 32K x 8
• Voltage - Supply (vcc/vdd): 1.85 V ~ 2.15 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 208-QFP Exposed Pad, 208-eQFP, 208-HQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -

Bits 31 to 21, 7—Reserved: These bits are always read as 0. The write value should always be 0.
Bit 20—Direct/Indirect Selection (DI): Selects direct address mode or indirect address mode in
channel 3.
This bit is only valid in CHCR3. Writing to this bit is invalid in CHCR0 to CHCR2; 0 is read if
this bit is read. When using 16-byte transfer, direct address mode must be specified. Operation is
not guaranteed if indirect address mode is specified.
Bit 19—Source Address Reload Bit (RO): Selects whether the source address initial value is
reloaded in channel 2.
This bit is only valid in CHCR2. Writing to this bit is invalid in CHCR0, CHCR1, and CHCR3; 0
is read if this bit is read. When using 16-byte transfer, this bit must be cleared to 0, specifying
non-reloading. Operation is not guaranteed if reloading is specified.
Bit 18—Request Check Level Bit (RL): Specifies whether DRAK (DREQ acknowledge) signal
output is active-high or active-low.
This bit is only valid in CHCR0 and CHCR1. Writing to this bit is invalid in CHCR2 and
CHCR3; 0 is read if this bit is read.
Bit 20: DI
0
1
Bit 19: RO
0
1
Bit 18: RL
0
1
Description
Direct address mode
Indirect address mode
Description
Source address is not reloaded
Source address is reloaded
Description
Active-low DRAK output
Active-high DRAK output
Rev. 5.0, 09/03, page 379 of 806
(Initial value)
(Initial value)
(Initial value)